C1verb & nounAdvanced vocabulary

foil: meaning, pronunciation and examples

/fɔɪl/·FOYL

Foil (verb) means to stop someone from succeeding in a plan, especially a bad one.

What does “foil” mean?

  1. 1

    verbto stop someone from succeeding in a plan, especially a bad one

    Police foiled a plot to rob the bank.
  2. 2

    nounmetal made into very thin sheets, used for wrapping food

    Cover the dish with foil and bake for an hour.
  3. 3

    nouna person or thing that makes another seem better or different by contrast

    The calm detective is a perfect foil for his hot-headed partner.

Foil at a glance

Part of speech
verb & noun
CEFR level
C1 (advanced)
Pronunciation
/fɔɪl/ · FOYL

How to use “foil” correctly

In literature, a character’s “foil” has opposite qualities that make the main character stand out.

Common phrases with “foil”

  • foil a plot
  • foil an attempt
  • aluminum foil
  • a foil for

Synonyms (similar meaning)

“foil” is on these word lists

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